001/** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.camel.impl.converter; 018 019import org.apache.camel.spi.FactoryFinder; 020import org.apache.camel.spi.Injector; 021import org.apache.camel.spi.PackageScanClassResolver; 022 023/** 024 * Default implementation of a type converter registry used for 025 * <a href="http://camel.apache.org/type-converter.html">type converters</a> in Camel. 026 * <p/> 027 * This implementation will load type converters up-front on startup. 028 * 029 * @version 030 */ 031public class DefaultTypeConverter extends BaseTypeConverterRegistry { 032 033 public DefaultTypeConverter(PackageScanClassResolver resolver, Injector injector, FactoryFinder factoryFinder) { 034 super(resolver, injector, factoryFinder); 035 } 036 037 @Override 038 public boolean allowNull() { 039 return false; 040 } 041 042 @Override 043 public boolean isRunAllowed() { 044 // as type converter is used during initialization then allow it to always run 045 return true; 046 } 047 048 @Override 049 protected void doStart() throws Exception { 050 super.doStart(); 051 // load type converters up front 052 loadCoreTypeConverters(); 053 loadTypeConverters(); 054 055 // report how many type converters we have loaded 056 log.info("Loaded {} type converters", typeMappings.size()); 057 } 058 059}